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Top 220-1102 Training Courses | High-quality 220-1102 Latest Test Labs: CompTIA A+ Certification Exam: Core 2

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CompTIA 220-1102, also known as the CompTIA A+ Certification Exam: Core 2, is a certification exam that assesses the skills and knowledge of entry-level IT professionals in troubleshooting, networking, operating systems, security, and mobile devices. CompTIA A+ Certification Exam: Core 2 certification is designed to validate the candidates' ability to perform critical IT support tasks and demonstrate their understanding of the latest technologies and trends in the industry. Passing the CompTIA 220-1102 exam is an important step towards becoming a certified IT professional and advancing your career in the field.

CompTIA A+ Certification Exam: Core 2 tests the candidates on various topics such as installing and configuring operating systems, troubleshooting and problem-solving, security concepts, and cloud computing fundamentals, among others. Candidates who Pass 220-1102 Exam will have demonstrated their expertise in these areas and will be able to apply their knowledge to various IT job roles such as support specialist, field service technician, and help desk technician.

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CompTIA A+ Certification Exam: Core 2 Sample Questions (Q338-Q343):

NEW QUESTION # 338
A user reports receiving constant, unwanted pop-ups and being unable to close the browser window. These issues have impacted the user's productivity and may have caused the user's files to be altered. Which of the following should a technician do to address these issues with minimal impact to the user?

A. Wipe the computer and install a new copy of the OS.
B. Identify whether the disk partition table has been reduced in size.
C. Perform a full-system, antivirus scan and check browser notifications.
D. Use System Restore to recover the OS files.

Answer: C

Explanation:
For issues related to constant, unwanted pop-ups and browser window problems, a careful approach that minimizes impact to the user's data and productivity is advisable:
Perform a full-system, antivirus scan:This step involves using antivirus software to scan the entire system for malware or adware that might be causing the pop-ups and browser issues.
Check browser notifications:Some unwanted pop-ups may result from browser notification permissions inadvertently granted to malicious or spammy websites. Reviewing and adjusting these settings can help stop the pop-ups.

NEW QUESTION # 339
Which of the following security methods supports the majority of current Wi-Fi-capable devices without sacrificing security?

A. TACACS+
B. RADIUS
C. MAC filleting
D. WPA3

Answer: D

Explanation:
Explanation
WPA3 (Wi-Fi Protected Access 3) is a wireless security method that supports the majority of current Wi-Fi-capable devices without sacrificing security. It is backward compatible with WPA2 devices and offers enhanced encryption and authentication features. MAC filtering is another wireless security method, but it can be easily bypassed by spoofing MAC addresses. RADIUS (Remote Authentication Dial-In User Service) and TACACS+ (Terminal Access Controller Access-Control System Plus) are network authentication protocols, but they are not wireless security methods by themselves. Verified References:
https://www.comptia.org/blog/wireless-security-standards https://www.comptia.org/certifications/a

NEW QUESTION # 340
A technician installed a known-good, compatible motherboard on a new laptop. However, the motherboard is not working on the laptop. Which of the following should the technician MOST likely have done to prevent damage?

A. Practiced electrical fire safety
B. Removed all jewelry
C. Completed an inventory of tools before use
D. Connected a proper ESD strap

Answer: B

NEW QUESTION # 341
A user updates a mobile device's OS. A frequently used application becomes consistently unresponsive immediately after the device is launched. Which of the following troubleshooting steps should the user perform FIRST?

A. Check for application updates.
B. Delete the application's cache.
C. Uninstall and reinstall the application.
D. Roll back the OS update.

Answer: A

Explanation:
Explanation
Sometimes, an OS update can cause compatibility issues with some applications that are not optimized for the new version of the OS. To fix this, the user should check if there are any updates available for the application that can resolve the issue. The user can check for application updates by following these steps:
On an Android device, open the Google Play Store app and tap on the menu icon in the top left corner.
Then tap on My apps & games and look for any updates available for the application. If there is an update, tap on Update to install it.
On an iOS device, open the App Store app and tap on the Updates tab at the bottom. Then look for any updates available for the application. If there is an update, tap on Update to install it.

NEW QUESTION # 342
A PC is taking a long time to boot. Which of the following operations would be best to do to resolve the issue at a minimal expense? (Select two).

A. Removing the applications from startup
B. Installing a faster SSD
C. Defragmenting the hard drive
D. Ending the processes in the Task Manager
E. Installing additional RAM
F. Running the Disk Cleanup utility

Answer: A,F

Explanation:
Removing the applications from startup can improve the boot time of a PC by reducing the number of programs that load automatically when the PC starts. Some applications may add themselves to the startup list without the user's knowledge or consent, which can slow down the PC's performance. Running the Disk Cleanup utility can also improve the boot time of a PC by deleting unnecessary or temporary files that take up disk space and affect the PC's speed. Disk Cleanup can also remove old system files that may cause conflicts or errors during booting. Installing additional RAM, installing a faster SSD, defragmenting the hard drive, and ending the processes in the Task Manager are not operations that would be best to do to resolve the issue of slow boot time at a minimal expense, as they may require purchasing new hardware or software, or may have negative impacts on other aspects of the PC's performance.

NEW QUESTION # 343
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